fix(live-channels): tolerate YouTube API failures when adding custom channels (#425)

The /api/youtube/live validation endpoint may return 429 or non-JSON
responses (Vercel WAF, YouTube rate limiting). Previously this caused
res.json() to parse HTML → either throw (caught, channel added) or
return channelExists:false (blocked add with red border).

Now only blocks when the API explicitly returns 200 OK with
channelExists:false — any non-OK status or error allows the add.

Also bumps version to 2.5.13.

package.json

@@ -1,7 +1,7 @@
 {
   "name": "world-monitor",
   "private": true,
-  "version": "2.5.12",
+  "version": "2.5.13",
   "license": "AGPL-3.0-only",
   "type": "module",
   "scripts": {

src-tauri/Cargo.lock

@@ -764,9 +764,9 @@ checksum = "bd0c93bb4b0c6d9b77f4435b0ae98c24d17f1c45b2ff844c6151a07256ca923b"
 
 [[package]]
 name = "dispatch2"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "89a09f22a6c6069a18470eb92d2298acf25463f14256d24778e1230d789a2aec"
+checksum = "1e0e367e4e7da84520dedcac1901e4da967309406d1e51017ae1abfb97adbd38"
 dependencies = [
  "bitflags 2.11.0",
  "objc2",
@@ -2334,9 +2334,9 @@ dependencies = [
 
 [[package]]
 name = "objc2"
-version = "0.6.3"
+version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b7c2599ce0ec54857b29ce62166b0ed9b4f6f1a70ccc9a71165b6154caca8c05"
+checksum = "3a12a8ed07aefc768292f076dc3ac8c48f3781c8f2d5851dd3d98950e8c5a89f"
 dependencies = [
  "objc2-encode",
  "objc2-exception-helper",
@@ -2861,16 +2861,16 @@ dependencies = [
 
 [[package]]
 name = "polling"
-version = "3.10.0"
+version = "3.11.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "b5bd19146350fe804f7cb2669c851c03d69da628803dab0d98018142aaa5d829"
+checksum = "5d0e4f59085d47d8241c88ead0f274e8a0cb551f3625263c05eb8dd897c34218"
 dependencies = [
  "cfg-if",
  "concurrent-queue",
  "hermit-abi",
  "pin-project-lite",
  "rustix",
- "windows-sys 0.60.2",
+ "windows-sys 0.61.2",
 ]
 
 [[package]]
@@ -5423,7 +5423,7 @@ dependencies = [
 
 [[package]]
 name = "world-monitor"
-version = "2.5.12"
+version = "2.5.13"
 dependencies = [
  "getrandom 0.2.17",
  "keyring",

src-tauri/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "world-monitor"
-version = "2.5.12"
+version = "2.5.13"
 description = "World Monitor desktop application"
 authors = ["World Monitor"]
 edition = "2021"

src-tauri/tauri.conf.json

@@ -2,7 +2,7 @@
   "$schema": "https://schema.tauri.app/config/2",
   "productName": "World Monitor",
   "mainBinaryName": "world-monitor",
-  "version": "2.5.12",
+  "version": "2.5.13",
   "identifier": "app.worldmonitor.desktop",
   "build": {
     "beforeDevCommand": "npm run build:sidecar-sebuf && npm run dev",